Share 'LDH and the FDC'

What do you guys think about connecting 5" to the FDC? My concern is the higher hose pressures on the 5". If we go with the pump potential rule of 150 psi net not to exceed 200 psi for sprinkler connections, a good hydrant will put us at the 200 psi mark most of the time. Am I missing something here or just overly concerned about blowing a 5" at that kind of pressure for a potentially prolonged o…